Vacuum gripper



FIG. 1 is a top perspective view of a vacuum gripper, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a sectional view thereof, which is taken along line 9-9 in FIG. 1;

FIG. 10 is a sectional view thereof, which is taken along line 10-10 in FIG. 1; and,

FIG. 11 is a sectional view thereof, which is taken along line 11-11 in FIG. 1.

The broken lines depict portions of the vacuum gripper that form no part of the claimed design. 

CLAIM The ornamental design for a vacuum gripper, as shown and described. 